Finding the Fourth Proportional to 134,240.26, 185,252.24 and 73,814.79
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Solution
The fourth proportional to 134,240.26, 185,252.24 and 73,814.79 is: 101,864.79
Step by Step Solution
- Step 1: Write the proportion equation
134,240.26 : 185,252.24 = 73,814.79 : x - Step 2: Convert to fraction form
134,240.26/185,252.24 = 73,814.79/x - Step 3: Cross multiply
134,240.26x = 185,252.24 × 73,814.79 - Step 4: Simplify right side
134,240.26x = 13,674,355,864.26 - Step 5: Solve for x
x = 13,674,355,864.26/134,240.26 - Step 6: Final answer
x = 101,864.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.